Dimensions
d(mm)80Bore diameter
D(mm)110Outer diameter
W(mm)16Width
a(mm)21Span
rs min(mm)0.6Minimal edge distance
r1s min(mm)0.3Minimal edge distance
Hybrid spindle bearing, adjusted, in pairs or sets, contact angle 15°, cage made of laminated fabric, diminished tolerances, rings made of high-quality roller bearing steel, rolling elements made of silicon nitride
Technical data
*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".
Contact angle
α(°)15Contact angle
Connecting dimensions
da h12(mm)86Diameter of shaft shoulder
Da H12(mm)104Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.3Maximal rounding radius
Etk(mm)92.2Injection pitch circle
Performance data
Cr(kN)34.8Dynamic load rating, radial
C0r(kN)29.2Static load rating, radial
Cur(kN)1.16Fatigue limit load, radial
nG Grease(min-1)17000Limit speed, grease lubrication
nG Oil(min-1)26000Limit speed, oil lubrication
FV L(N)83Preload force, slight
FV M(N)320Preload force, medium
FV S(N)690Preload force, heavy
ca L(N/µm)58.5Axial rigidity, slight
ca M(N/µm)102Axial rigidity, medium
ca S(N/µm)144.8Axial rigidity, heavy
KaE L(N)250Lift-off force, slight
KaE M(N)1020Lift-off force, medium
KaE S(N)2320Lift-off force, heavy
Mass
kg0.318Mass